<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<table border="1">
    <tr><!--table row-->  <!--table data-->
        <td colspan="2" align="center">1-1</td><td rowspan="2">1-3</td><td>1-4</td>
    </tr>
    <tr>
        <td>2-1</td><td>2-2</td><td>2-4</td>
    </tr>
    <tr>
        <td>3-1</td><td>3-2</td><td>3-3</td><td>3-4</td>
    </tr>
</table>
<table border="1" align="center">
    <tr>
        <td align="center" colspan="2">1-1</td><td rowspan="2" >1-3</td>
    </tr>
    <tr>
        <td align="center" rowspan="2">2-1</td><td>2-2</td>
    </tr>
    <tr>
        <td align="center" colspan="2">3-1</td>
    </tr>
</table>

<table align="center" border="1">
    <caption>购物车</caption>
    <tr>
        <th>编号</th>
        <th>商品名称</th>
        <th>价格</th>
    </tr>
    <tr>
        <td>1</td>
        <td>可口可乐</td>
        <td>4</td>
    </tr>
    <tr>
        <td>2</td>
        <td>可口可乐111111111111111</td>
        <td>5</td>
    </tr>
    <tr><td>总价</td><td colspan="5">9</td></tr>
</table>
</body>
</html>